NF EN 10220
Seamless and welded steel tubes - Dimensions and masses per unit length
Le présent document spécifie pour les tubes en acier ronds, sans soudure et soudés pour usages généraux : - les dimensions préférentielles des diamètres et épaisseurs - les masses linéiques des tubes à extrémités lisses.
Le présent document spécifie pour les tubes en acier ronds, sans soudure et soudés pour usages généraux : - les dimensions préférentielles des diamètres et épaisseurs - les masses linéiques des tubes à extrémités lisses.
Le présent document donne les tableaux des dimensions préférentielles en millimètres ainsi que les masses linéiques en kilogrammes par mètre des tubes en acier à extrémités lisses sans soudure et soudés.
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